Here's the money quote from the 139-page ruling by the presiding judge in the Dover trial, U.S. District Judge John E. Jones III, interestingly a Bush appointee:

To be sure, Darwin's theory of evolution is imperfect. However, the fact that a scientific theory cannot yet render an explanation on every point should not be used as a pretext to thrust an untestable alternative hypothesis grounded in religion into the science classroom or to misrepresent well-established scientific propositions.

I don't think it could have been said better.